CN205240558U - Rotating valve - Google Patents
Rotating valve Download PDFInfo
- Publication number
- CN205240558U CN205240558U CN201520794831.0U CN201520794831U CN205240558U CN 205240558 U CN205240558 U CN 205240558U CN 201520794831 U CN201520794831 U CN 201520794831U CN 205240558 U CN205240558 U CN 205240558U
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- CN
- China
- Prior art keywords
- rotor
- housing
- motor
- casing
- valve body
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Electrically Driven Valve-Operating Means (AREA)
- Multiple-Way Valves (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model provides a rotating valve has valve body and motor (8) to constitute, and the valve body includes casing (7), rotor (3), is equipped with feed inlet (1) and discharge gate (2) on casing (7), be equipped with blade (4) on rotor (3), the cavity that forms rotor (3) and casing (7) etc. Is divided into a plurality of material chamber, the one end of rotor (3) is equipped with big sprocket (10), is connected through chain (5) and little sprocket (9) of motor (8), is equipped with sealed fill up (6) in casing (7), and for lacking the circular structure, adopts high temperature resistant, highly compressed asbestos rubber materials, the number of teeth of little sprocket (9) is 23. The beneficial effect of the utility model: increase the output quantity, the gas tightness is good, high temperature and high pressure.
Description
Technical field
The utility model relates to a kind of rotary valve for powder or particulate material conveying device.
Background technology
Rotary valve be applied in solid material pneumatic conveyer system, be used for that discharging, packaging, mixing etc. quantitatively carry speciallyWith equipment, operation principle is the transmission by motor, one is rotated in housing with the impeller that waits separation structure, on housingMaterial in portion's feed bin draws off from bottom equably. Rotary valve be widely used in plastic processing, mining industry, grocery trade, manufacturing industry and, in use there is following shortcoming in chemical industry: in use procedure, occurs output quantity deficiency; Air-tightness is bad, make gas,The leakages such as dust; And not high pressure resistant and high temperature.
Summary of the invention
In order to solve traditional rotary valve poor air-tightness,, easily there is equipment breakdown etc. in output quantity deficiency under worst hot caseDrawback, the technical solution adopted in the utility model: a kind of rotary valve, there are valve body and motor 8 to form, valve body comprises housing 7, rotor3, housing 7 is provided with charging aperture 1 and discharging opening 2; Rotor 3 is provided with blade 4, the cavity decile that rotor 3 and housing 7 are formedFor several supplies rooms; One end of rotor 3 is provided with hinge wheel 10, is connected, in housing 7 by chain 5 with the minor sprocket 9 of motor 8Sealing gasket 6 is housed, and for lacking circle shape structure, adopts asbestos rubber material high temperature resistant, high pressure; The number of teeth of minor sprocket 9 is 23.
The beneficial effects of the utility model:
1. increase output quantity: increase driving gear, i.e. the number of teeth of minor sprocket, increases the rotating speed of rotor, thereby increase defeatedOutput.
2. good, the high temperature high voltage resistant of air-tightness: sealing gasket adopts the asbestos packing sheet of high temperature high voltage resistant, makes rotary valve air-tightnessIncrease, avoid extraneous gas to enter, guarantee good negative pressure state, and prevent the leakage of dust.
Brief description of the drawings:
Fig. 1 is sectional structure chart of the present utility model.
Fig. 2 is side view of the present utility model.
Fig. 3 is top view of the present utility model.
Detailed description of the invention:
A kind of rotary valve, has valve body and motor 8 to form, and valve body comprises housing 7, rotor 3, and housing 7 is provided with charging aperture 1 HeDischarging opening 2; Rotor 3 is provided with blade 4, and the cavity that rotor 3 and housing 7 are formed is divided into several supplies rooms; Rotor 3One end is provided with hinge wheel 10, is connected with the minor sprocket 9 of motor 8 by chain 5, and sealing gasket 6 is housed in housing 7, and for lacking circle shapeStructure, adopts asbestos rubber material high temperature resistant, high pressure; The number of teeth of minor sprocket 9 is 23.
Claims (2)
1. a rotary valve, is made up of valve body and motor (8), and valve body comprises housing (7), rotor (3), housing (7) be provided with intoMaterial mouthful (1) and discharging opening (2); Rotor (3) is provided with blade (4), by rotor (3) and housing (7) if the cavity forming is divided intoA dry supplies room; One end of rotor (3) is provided with hinge wheel (10), is connected with the minor sprocket (9) of motor (8) by chain (5), itsBe characterised in that: sealing gasket (6) is housed in described housing (7), and sealing gasket (6) is for lacking circle shape structure; The tooth of described minor sprocket (9)Number is 23.
2. rotary valve according to claim 1, is characterized in that: described sealing gasket (6) is asbestos rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520794831.0U CN205240558U (en) | 2015-10-15 | 2015-10-15 | Rotating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520794831.0U CN205240558U (en) | 2015-10-15 | 2015-10-15 | Rotating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205240558U true CN205240558U (en) | 2016-05-18 |
Family
ID=55939632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520794831.0U Active CN205240558U (en) | 2015-10-15 | 2015-10-15 | Rotating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205240558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113697503A (en) * | 2021-07-22 | 2021-11-26 | 南京翔瑞粉体工程有限公司 | Rotary valve for tandem connection of upper and lower two machines |
-
2015
- 2015-10-15 CN CN201520794831.0U patent/CN205240558U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113697503A (en) * | 2021-07-22 | 2021-11-26 | 南京翔瑞粉体工程有限公司 | Rotary valve for tandem connection of upper and lower two machines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |